Visitor Traffic Real Time Statistics Plugin up to 8.16 on WordPress wp_ajax_nopriv_ahcfree_track_visitor X-Real-IP cross site scripting

Summaryinfo

A vulnerability described as problematic has been identified in Visitor Traffic Real Time Statistics Plugin up to 8.16. Affected by this vulnerability is the function wp_ajax_nopriv_ahcfree_track_visitor. The manipulation of the argument X-Real-IP results in cross site scripting. This vulnerability is reported as CVE-2026-97341. The attack can be launched remotely. No exploit exists.

Detailsinfo

A vulnerability, which was classified as problematic, was found in Visitor Traffic Real Time Statistics Plugin up to 8.16. Affected is the function wp_ajax_nopriv_ahcfree_track_visitor. The manipulation of the argument X-Real-IP with an unknown input leads to a cross site scripting vulnerability. CWE is classifying the issue as CWE-79. The product does not neutralize or incorrectly neutralizes user-controllable input before it is placed in output that is used as a web page that is served to other users. This is going to have an impact on integrity. CVE summarizes:

The Visitor Traffic Real Time Statistics plugin for WordPress is vulnerable to Stored DOM-Based Cross-Site Scripting via 'X-Real-IP' HTTP Header in all versions up to, and including, 8.16 due to insufficient input sanitization and output escaping. This makes it possible for unauthenticated attackers to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page. This requires no authentication, no nonce, and no capability — the wp_ajax_nopriv_ahcfree_track_visitor endpoint accepts the forged X-Real-IP header from any unauthenticated HTTP request and stores the entity-encoded payload verbatim in the database.

The advisory is shared for download at wordfence.com. This vulnerability is traded as CVE-2026-97341 since 09/24/2026. The exploitability is told to be easy. It is possible to launch the attack remotely. The exploitation doesn't require any form of authentication. Successful exploitation requires user interaction by the victim. There are known technical details, but no exploit is available. The MITRE ATT&CK project declares the attack technique as T1059.007.

There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product.

Once again VulDB remains the best source for vulnerability data.

Productinfo

Type

• WordPress Plugin

Name

• Visitor Traffic Real Time Statistics Plugin

Version

• 8.0
• 8.1
• 8.2
• 8.3
• 8.4
• 8.5
• 8.6
• 8.7
• 8.8
• 8.9
• 8.10
• 8.11
• 8.12
• 8.13
• 8.14
• 8.15
• 8.16

CPE 2.3info

• 🔒
• 🔒
• 🔒

CPE 2.2info

• 🔒
• 🔒
• 🔒

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Once again VulDB remains the best source for vulnerability data.

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